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<div id="overview"><a href="../../../../../apidocs/de/aikiit/bildbearbeiter/gui/ImageDirectorySelector.html">View Javadoc</a></div><pre>

<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Created on 13.10.2003</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">package</strong> de.aikiit.bildbearbeiter.gui;
<a class="jxr_linenumber" name="5" href="#5">5</a>   
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> de.aikiit.bildbearbeiter.util.LocalizationHelper;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> org.apache.log4j.Logger;
<a class="jxr_linenumber" name="8" href="#8">8</a>   
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> javax.swing.ImageIcon;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> javax.swing.JButton;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> javax.swing.JFileChooser;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> javax.swing.JPanel;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> javax.swing.JTextField;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> java.awt.GridBagConstraints;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> java.awt.GridBagLayout;
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> java.awt.Insets;
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> java.awt.event.ActionEvent;
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> java.awt.event.ActionListener;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="20" href="#20">20</a>  
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment"> * This component provides a means to select images that are to be renamed.</em>
<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment"> * @author hirsch, 13.10.2003</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> * @version 2004-01-08</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/ImageDirectorySelector.html">ImageDirectorySelector</a> <strong class="jxr_keyword">extends</strong> JPanel {
<a class="jxr_linenumber" name="28" href="#28">28</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The logger of this class. **/</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG =
<a class="jxr_linenumber" name="30" href="#30">30</a>              Logger.getLogger(ImageDirectorySelector.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="31" href="#31">31</a>  
<a class="jxr_linenumber" name="32" href="#32">32</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Contains the selected directory as a text field or any user input. */</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>      <strong class="jxr_keyword">private</strong> JTextField textField = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="34" href="#34">34</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The UI's button to start directory selection. */</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>      <strong class="jxr_keyword">private</strong> JButton browseButton = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="36" href="#36">36</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> An image icon that is displayed as part of the button. */</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>      <strong class="jxr_keyword">private</strong> ImageIcon imageIcon = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="38" href="#38">38</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Should this component be used to select directories only,</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment">     * default value is &lt;code&gt;false&lt;/code&gt;. **/</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> directoryOnly = false;
<a class="jxr_linenumber" name="41" href="#41">41</a>  
<a class="jxr_linenumber" name="42" href="#42">42</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment">     * Default constructor provides means to create an imageSelect with a given</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment">     * image icon that is able to only work on directories.</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment">     * @param onlyDirectory Sets whether this class should only work on</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment">     *                      directories.</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">     * @param icon          This icon is used as a picture in the select</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">     *                      button.</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../de/aikiit/bildbearbeiter/gui/ImageDirectorySelector.html">ImageDirectorySelector</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> onlyDirectory,
<a class="jxr_linenumber" name="52" href="#52">52</a>                                    <strong class="jxr_keyword">final</strong> ImageIcon icon) {
<a class="jxr_linenumber" name="53" href="#53">53</a>          <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="54" href="#54">54</a>          <strong class="jxr_keyword">this</strong>.imageIcon = icon;
<a class="jxr_linenumber" name="55" href="#55">55</a>          <strong class="jxr_keyword">this</strong>.directoryOnly = onlyDirectory;
<a class="jxr_linenumber" name="56" href="#56">56</a>          init();
<a class="jxr_linenumber" name="57" href="#57">57</a>      }
<a class="jxr_linenumber" name="58" href="#58">58</a>  
<a class="jxr_linenumber" name="59" href="#59">59</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">     * Provides a means to disable this component</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">     * (e.g. during run of file renaming).</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">     * @param enable Enable/disable this component.</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setEnabled(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> enable) {
<a class="jxr_linenumber" name="66" href="#66">66</a>          textField.setEnabled(enable);
<a class="jxr_linenumber" name="67" href="#67">67</a>          browseButton.setEnabled(enable);
<a class="jxr_linenumber" name="68" href="#68">68</a>      } <em class="jxr_comment">// end of setEnabled</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  
<a class="jxr_linenumber" name="70" href="#70">70</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">     * This method is used as a blocking call until the user selects something</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">     * in the UI.</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">     * @return Returns whether anything is selected within the current</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">     *         configuration.</em>
<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isSelected() {
<a class="jxr_linenumber" name="78" href="#78">78</a>          <strong class="jxr_keyword">return</strong> (<strong class="jxr_keyword">this</strong>.textField.getText() != <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="79" href="#79">79</a>      } <em class="jxr_comment">// end of isSelected</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  
<a class="jxr_linenumber" name="81" href="#81">81</a>  
<a class="jxr_linenumber" name="82" href="#82">82</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">     * Initialize internal UI components.</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> init() {
<a class="jxr_linenumber" name="86" href="#86">86</a>          <em class="jxr_comment">// Set layout.</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>          GridBagLayout grid = <strong class="jxr_keyword">new</strong> GridBagLayout();
<a class="jxr_linenumber" name="88" href="#88">88</a>          GridBagConstraints gbc = <strong class="jxr_keyword">new</strong> GridBagConstraints();
<a class="jxr_linenumber" name="89" href="#89">89</a>          gbc.insets = <strong class="jxr_keyword">new</strong> Insets(0, 2, 0, 2);
<a class="jxr_linenumber" name="90" href="#90">90</a>          setLayout(grid);
<a class="jxr_linenumber" name="91" href="#91">91</a>  
<a class="jxr_linenumber" name="92" href="#92">92</a>          <em class="jxr_comment">// Add field.</em>
<a class="jxr_linenumber" name="93" href="#93">93</a>          gbc.gridx = 0;
<a class="jxr_linenumber" name="94" href="#94">94</a>          gbc.gridy = 0;
<a class="jxr_linenumber" name="95" href="#95">95</a>          gbc.gridheight = 1;
<a class="jxr_linenumber" name="96" href="#96">96</a>          gbc.gridwidth = 2;
<a class="jxr_linenumber" name="97" href="#97">97</a>          gbc.anchor = GridBagConstraints.WEST;
<a class="jxr_linenumber" name="98" href="#98">98</a>          textField = <strong class="jxr_keyword">new</strong> JTextField(60);
<a class="jxr_linenumber" name="99" href="#99">99</a>          grid.setConstraints(textField, gbc);
<a class="jxr_linenumber" name="100" href="#100">100</a>         add(textField);
<a class="jxr_linenumber" name="101" href="#101">101</a> 
<a class="jxr_linenumber" name="102" href="#102">102</a>         <em class="jxr_comment">// Add button.</em>
<a class="jxr_linenumber" name="103" href="#103">103</a>         gbc.gridx = 2;
<a class="jxr_linenumber" name="104" href="#104">104</a>         gbc.gridy = 0;
<a class="jxr_linenumber" name="105" href="#105">105</a>         gbc.gridheight = 1;
<a class="jxr_linenumber" name="106" href="#106">106</a>         gbc.gridwidth = 1;
<a class="jxr_linenumber" name="107" href="#107">107</a>         gbc.anchor = GridBagConstraints.EAST;
<a class="jxr_linenumber" name="108" href="#108">108</a> 
<a class="jxr_linenumber" name="109" href="#109">109</a>         <em class="jxr_comment">// show button</em>
<a class="jxr_linenumber" name="110" href="#110">110</a>         browseButton = (<strong class="jxr_keyword">this</strong>.imageIcon == <strong class="jxr_keyword">null</strong>
<a class="jxr_linenumber" name="111" href="#111">111</a>                 ? <strong class="jxr_keyword">new</strong> JButton(
<a class="jxr_linenumber" name="112" href="#112">112</a>                 LocalizationHelper.getBundleString(
<a class="jxr_linenumber" name="113" href="#113">113</a>                         <span class="jxr_string">"fotorenamer.ui.selector.title"</span>))
<a class="jxr_linenumber" name="114" href="#114">114</a>                 : <strong class="jxr_keyword">new</strong> JButton(
<a class="jxr_linenumber" name="115" href="#115">115</a>                 LocalizationHelper.getBundleString(
<a class="jxr_linenumber" name="116" href="#116">116</a>                         <span class="jxr_string">"fotorenamer.ui.selector.title"</span>), <strong class="jxr_keyword">this</strong>.imageIcon));
<a class="jxr_linenumber" name="117" href="#117">117</a>         browseButton.setMnemonic('v');
<a class="jxr_linenumber" name="118" href="#118">118</a>         browseButton.setMargin(<strong class="jxr_keyword">new</strong> Insets(1, 1, 1, 1));
<a class="jxr_linenumber" name="119" href="#119">119</a>         grid.setConstraints(browseButton, gbc);
<a class="jxr_linenumber" name="120" href="#120">120</a>         add(browseButton);
<a class="jxr_linenumber" name="121" href="#121">121</a> 
<a class="jxr_linenumber" name="122" href="#122">122</a>         <em class="jxr_comment">// TODO add method to read contents that a user typed in</em>
<a class="jxr_linenumber" name="123" href="#123">123</a>         <em class="jxr_comment">// Add action listener.</em>
<a class="jxr_linenumber" name="124" href="#124">124</a>         browseButton.addActionListener(<strong class="jxr_keyword">new</strong> ActionListener() {
<a class="jxr_linenumber" name="125" href="#125">125</a>             <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> actionPerformed(<strong class="jxr_keyword">final</strong> ActionEvent event) {
<a class="jxr_linenumber" name="126" href="#126">126</a>                 textField.setText(<span class="jxr_string">""</span>);
<a class="jxr_linenumber" name="127" href="#127">127</a>                 JFileChooser fileDlg = <strong class="jxr_keyword">new</strong> JFileChooser();
<a class="jxr_linenumber" name="128" href="#128">128</a> 
<a class="jxr_linenumber" name="129" href="#129">129</a>                 <strong class="jxr_keyword">if</strong> (directoryOnly) {
<a class="jxr_linenumber" name="130" href="#130">130</a>                     fileDlg.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
<a class="jxr_linenumber" name="131" href="#131">131</a>                     fileDlg.setDialogTitle(
<a class="jxr_linenumber" name="132" href="#132">132</a>                             LocalizationHelper.getBundleString(
<a class="jxr_linenumber" name="133" href="#133">133</a>                                     <span class="jxr_string">"fotorenamer.ui.selector.directory"</span>));
<a class="jxr_linenumber" name="134" href="#134">134</a>                 } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="135" href="#135">135</a>                     fileDlg.setFileSelectionMode(JFileChooser.FILES_ONLY);
<a class="jxr_linenumber" name="136" href="#136">136</a>                     fileDlg.setDialogTitle(LocalizationHelper.getBundleString(
<a class="jxr_linenumber" name="137" href="#137">137</a>                             <span class="jxr_string">"fotorenamer.ui.selector.file"</span>));
<a class="jxr_linenumber" name="138" href="#138">138</a>                 } <em class="jxr_comment">// end if</em>
<a class="jxr_linenumber" name="139" href="#139">139</a>                 fileDlg.setApproveButtonText(LocalizationHelper.getBundleString(
<a class="jxr_linenumber" name="140" href="#140">140</a>                         <span class="jxr_string">"fotorenamer.ui.selector.select"</span>));
<a class="jxr_linenumber" name="141" href="#141">141</a> 
<a class="jxr_linenumber" name="142" href="#142">142</a>                 <strong class="jxr_keyword">if</strong> (fileDlg.showOpenDialog(ImageDirectorySelector.<strong class="jxr_keyword">this</strong>)
<a class="jxr_linenumber" name="143" href="#143">143</a>                         == JFileChooser.APPROVE_OPTION) {
<a class="jxr_linenumber" name="144" href="#144">144</a>                     <em class="jxr_comment">// use getCanonicalPath() to avoid ..-path manipulations and</em>
<a class="jxr_linenumber" name="145" href="#145">145</a>                     <em class="jxr_comment">// try to set the selected file in the GUI</em>
<a class="jxr_linenumber" name="146" href="#146">146</a>                     <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="147" href="#147">147</a>                         textField.setText(
<a class="jxr_linenumber" name="148" href="#148">148</a>                                 fileDlg.getSelectedFile().getCanonicalPath());
<a class="jxr_linenumber" name="149" href="#149">149</a>                     } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="150" href="#150">150</a>                         LOG.error(<span class="jxr_string">"Error while selecting directory, "</span>
<a class="jxr_linenumber" name="151" href="#151">151</a>                                 + <span class="jxr_string">"extracted text is: "</span>
<a class="jxr_linenumber" name="152" href="#152">152</a>                                 + textField.getText());
<a class="jxr_linenumber" name="153" href="#153">153</a>                         LOG.error(ioe.getMessage());
<a class="jxr_linenumber" name="154" href="#154">154</a>                     }
<a class="jxr_linenumber" name="155" href="#155">155</a>                 } <em class="jxr_comment">// end if</em>
<a class="jxr_linenumber" name="156" href="#156">156</a>             } <em class="jxr_comment">// end of actionPerformed</em>
<a class="jxr_linenumber" name="157" href="#157">157</a>         });
<a class="jxr_linenumber" name="158" href="#158">158</a>     } <em class="jxr_comment">// end of init</em>
<a class="jxr_linenumber" name="159" href="#159">159</a> 
<a class="jxr_linenumber" name="160" href="#160">160</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">     * Current directory is the representation of this component.</em>
<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment">     * @return The currently selected directory.</em>
<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="165" href="#165">165</a>     @Override
<a class="jxr_linenumber" name="166" href="#166">166</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> String toString() {
<a class="jxr_linenumber" name="167" href="#167">167</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.textField.getText();
<a class="jxr_linenumber" name="168" href="#168">168</a>     } <em class="jxr_comment">// end of toString</em>
<a class="jxr_linenumber" name="169" href="#169">169</a> } <em class="jxr_comment">// end of class</em>
</pre>
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